00514nam a2200181 a 4500 155895 OSt 20210924161338.0 180408 ### HIN 9780486488356 517.353 C31A Carroll, Robert W. Abstract methods in partial differential equations by Robert W. Carroll Mineola, New York Dover Publications 2012 ix, 374p. Differential equations, Partial ddc BK 18325 18325 0 0 ddc 0 0 TXB CURAJ CURAJ 2018-04-08 MTH 517.353 C31A 30857 2020-09-02 2020-09-02 BK